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kiln: first stab at ota inside +vats

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This commit is contained in:
Ted Blackman 2021-07-09 01:08:33 -04:00
parent db49cbee92
commit ad15da2e7b
1 changed files with 39 additions and 11 deletions
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30
pkg/arvo/lib/hood/kiln.hoon
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@ -219,6 +219,7 @@
::
++ reset
^+ vats
~> %slog.0^leaf/"kiln: resetting tracking for {here}"
=. ark (~(del by ark) loc)
(install loc [ship desk]:rak)
:: +bump: handle kernel kelvin upgrade
@ -234,6 +235,7 @@
~> %slog.0^leaf/"kiln: desks blocked upgrade {<ded>}"
!!
=/ liv (skip ~(tap by ark) |=([d=desk *] (~(has in except) d)))
~> %slog.0^leaf/"kiln: bump {<liv>}"
=< kiln
|- ^+ vats
?~ liv vats
@ -277,14 +279,36 @@
reset
~> %slog.0^leaf/"kiln: finished downloading update for {here}"
=. aeon.rak +(aeon.rak)
::
?. =(%base loc)
=/ kel (get-kelvin (get-ankh u.p.syn))
?. =(kel [%zuse zuse])
~> %slog.0^leaf/"kiln: future version {<kel>}, enqueueing"
=. next.rak :_(next.rak [(dec aeon.rak) kel])
=. next.rak (snoc next.rak [(dec aeon.rak) kel])
(emit sync:pass)
~> %slog.0^leaf/"kiln: merging into {here}"
(emil ~[merge sync]:pass)
::
=/ old-ankh ank:.^(dome cv+/(scot %p our)/base/(scot %da now))
=/ old-weft (get-kelvin old-ankh)
::
=/ new-ankh (get-ankh u.p.syn)
=/ new-weft (get-kelvin new-ankh)
::
=/ blockers
?: =(new-weft old-weft)
~
(get-blockers new-weft)
::
?. =(~ blockers)
~> %slog.0^leaf/"kiln: OTA blocked on {<blockers>}"
=- (emil sync:pass - ~)
:* %give %fact [/vats]~ %kiln-vats-diff
!>([%blocked arak=rak weft=new-weft blockers=blockers])
==
~> %slog.0^leaf/"kiln: applying OTA to {here}"
(emil ~[merge sync]:pass)
::
++ take-merge
|= syn=sign-arvo
?> ?=(%mere +<.syn)
@ -296,11 +320,15 @@
=+ "kiln: merge into {here} failed, waiting for next revision"
%- (slog leaf/- p.p.syn)
vats
=. vats
~> %slog.0^leaf/"merge into {here} succeeded; reviving agents"
%- emil
%+ turn (get-apps loc)
|= =dude:gall
[%pass /kiln/fade/[dude] %arvo %g %fade dude %jolt]
?. =(%base loc)
vats
vats(kiln (bump (sy %base ~)))
--
:: +get-ankh: extract $ankh from clay %v response $rant
::